177628334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{128903}}^1$

素因数の和:128971

約数の個数: 16

約数和(自身を含む): 292354272

約数和(自身を除く): 114725938

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 128903, 257806, 1675739, 3351478, 6831859, 13663718, 88814167, 177628334]

約数ペア:

[(1, 177628334), (2, 88814167), (13, 13663718), (26, 6831859), (53, 3351478), (106, 1675739), (689, 257806), (1378, 128903)]